[  685.866567] bond0: (slave eth0): making interface the new active one
[  685.866632] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.871389] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.990678] bond0: (slave eth0): Releasing backup interface
[  690.013711] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.018528] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.157046] bond0: (slave eth0): Releasing backup interface
[  694.185953] bond0 (unregistering): Released all slaves